Insole



FIG. 1 is a perspective view of an insole in accordance with my newdesign;

FIG. 2 is another perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a first side elevation view thereof;

FIG. 6 is an opposing second side elevation view thereof;

FIG. 7 is a rear elevation view thereof; and,

FIG. 8 is a front elevation view thereof.

The broken lines in the figures illustrate environmental structure onlyand form no part of the claimed design.

CLAIM The ornamental design for an insole, as shown and described.